"Vivo Mobile How to Root"에 답변If you wan t to root your VIVO Y51L smartphone then yo have to follow few steps only - (1) Download kingroot application from the Google and do not download it from play store. (2) And then open kingroot and start rooting. (3) Do not touch while process is going on. (4) Then your phone is rooted. Note : Internet is required in all process.